Rivers in Wales could run dry by 2050 thanks to global warming

The Environment Agency has warned that river levels could drop up to 80% by 2050 because of climate change. And the agency has warned that Wales could be worse affected because of the country's geology.  http://www.walesonline.co.uk/news/uk-news/2009/03/31/rivers-in-wales-could-run-dry-by-2050-thanks-to-global-warming-91466-23269633/